Great work, we needed something like this. The default battery icon is useless.
I'm just backing up and downloading now. I will report back in about 10 minutes with the results. I'm using Wolfs's 2.3.3.
Works fine on Wolfs 2.3.3. Only one small bug; when charging, on the lock screen where it displays the battery level, the icon is slightly cut off at the top and bottom. No biggie though. Good work AyDee.
Screenshots are attached.